Coffee Calculator
Food & CookingFind your maximum daily caffeine intake and how many coffee drinks that allows.
Maximum daily caffeine
Estimated maximum safe daily caffeine intake
Maximum drinks per day
4.4211
Number of drinks at this caffeine level per day
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Odeh Ahwal0people find this calculator helpful
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Calculator Stats
Creators
Odeh Ahwal0people find this calculator helpful
Views
Helpful
Saved
Embeds
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Frequently Asked Questions
How is maximum daily caffeine intake estimated?
It scales with body weight, using a personal sensitivity factor in milligrams of caffeine per kilogram of body weight.
How much caffeine can a 70 kg person handle at average sensitivity?
At 6 mg per kg, a 70 kg person maximum daily caffeine works out to about 420 mg, close to about 4 to 5 standard coffee drinks.
Is 400 mg of caffeine a hard daily limit?
400 mg a day is a commonly cited general guideline for healthy adults, though individual tolerance varies significantly based on genetics and habit.
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